package cn.huobi;

import com.netflix.loadbalancer.RandomRule;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.circuitbreaker.EnableCircuitBreaker;
import org.springframework.cloud.client.loadbalancer.LoadBalanced;
import org.springframework.cloud.netflix.eureka.EnableEurekaClient;
import org.springframework.context.annotation.Bean;
import org.springframework.web.client.RestTemplate;

@SpringBootApplication
@EnableEurekaClient
@EnableCircuitBreaker
public class OrderApp {

    public static void main(String[] args) {
        SpringApplication.run(OrderApp.class, args);
    }

    @Bean
    @LoadBalanced // 让RestTemplate具有负载均衡的能力
    public RestTemplate restTemplate(){
        return new RestTemplate();
    }

    // 配置负载均衡为随机算法
    @Bean
    public RandomRule randomRule(){
        return new RandomRule();
    }
}
